docker: make home wait for solr via healthcheck in compose.override.yaml (#12325)

Author: modi02

compose.override.yaml

@@ -146,6 +146,9 @@ services:
       - ${OL_MOUNT_DIR:-.}:/openlibrary
       # For OSP download persistence across restarts
       - solr-updater-data:/solr-updater-data
+    depends_on:
+      solr:
+        condition: service_healthy
 
 volumes:
   ol-vendor:

docker/ol-home-start.sh

@@ -8,8 +8,5 @@ python --version
 echo "Waiting for postgres..."
 until pg_isready --host db; do sleep 5; done
 
-echo "Waiting for Solr..."
-until curl -s -o /dev/null -w "%{http_code}" "http://solr:8983/solr/openlibrary/select?q=*:*&rows=0&wt=json" | grep -q "200"; do
-    sleep 5;
-done
+
 make reindex-solr